Richard van der Hoff
708fddd747
Remove session_id from group messages
...
Putting the session_id inside the packed message body makes it hard to extract
so that we can decide which session to use. We don't think there is any
advantage to having thes sesion_id protected by the HMACs, so we're going to
move it to the JSON framing.
2016-05-25 17:42:32 +01:00
Richard van der Hoff
1b15465c42
Separate base64ing from the rest of msg encoding
...
Factor the actual message encoding/decoding and encrypting/decrypting out to
separate functions from the top-level functions which do the base64-wrangling.
This is particularly helpful in the 'outbound' code-path where the offsets
required to allow room to base64-encode make the flow hard to see when it's all inline.
2016-05-24 16:23:19 +01:00
Richard van der Hoff
fc4756ddf1
Fix up some names, and protobuf tags
...
Make names (of session_key and message_index) more consistent.
Use our own protobuf tags rather than trying to piggyback on the one-to-one
structure.
2016-05-24 13:40:21 +01:00
Richard van der Hoff
39ad75314b
Implement decrypting inbound group messages
...
Includes creation of inbound sessions, etc
2016-05-24 13:39:34 +01:00
Richard van der Hoff
caaed796ad
Implementation of an outbound group session
2016-05-24 13:39:34 +01:00
Mark Haines
b1c5732fc8
Fix bug in bounds check when parsing
2016-05-23 19:37:58 +01:00
Richard van der Hoff
3965320a9c
Remove logging functionality
...
Concerns have been raised that including logging functionality makes it harder
to audit the implementation to ensure that no secret information is leaked. We
are therefore removing it from the master branch.
2016-05-16 11:13:54 +01:00
Richard van der Hoff
b3db0e6ee1
translate logging.cpp to C
2016-05-16 11:05:57 +01:00
Richard van der Hoff
11dbf2aab3
Fix a bunch of compiler warnings, and turn on warnings.
2016-04-26 18:10:13 +01:00
Richard van der Hoff
9848f84452
Add some logging to help understand what's going on
2016-04-26 17:55:26 +01:00
Mark Haines
159faa1e2b
Make the internal functions static, remove some unused internal functions
2015-08-18 17:09:55 +01:00
Mark Haines
158f7ee891
Fix crash where the message length was shorter than the length of the mac
2015-08-07 19:33:48 +01:00
Mark Haines
a4b2927884
Initialise the length fields of the reader struct in decode_message, even if the message is invalid, fixes a crash where the message was too short
2015-08-07 18:58:42 +01:00
Mark Haines
76ecd85c2c
Fix a crash when decoding messages that are too short
2015-08-07 18:25:21 +01:00
Mark Haines
5291ec78b5
Send the public part of the one time key rather than passing an identifier
2015-07-08 14:53:25 +01:00
Matthew Hodgson
09d4125ff1
Rename axolotlpp as olm to avoid confusion with Axolotl-the-spec and Axolotl-the-OWS-libraries at moxie's request
2015-06-27 01:15:23 +02:00
Mark Haines
8bf32c3248
Fix bug encoding integers larger than 128
2015-06-23 17:47:48 +01:00
Mark Haines
10e7e8123d
Add missing include, fix bug in handling unknown message fields
2015-06-23 15:15:18 +01:00
Mark Haines
39a0873309
This field isn't being used anywhere so don't bother including it in the messages
2015-06-23 10:03:41 +01:00
Mark Haines
6ecea67718
Implement the session key exchange
2015-06-12 14:09:41 +01:00
Mark Haines
e44c82a7b4
Add encoder and decoder for PreKey messages
2015-06-11 15:57:45 +01:00
Mark Haines
816435a860
Move AES specific details behind a cipher interface
2015-06-11 14:20:35 +01:00
Mark Haines
d142eb64dd
Copyright notices and a license
2015-02-26 16:56:25 +00:00
Mark Haines
a4e5bf9772
Don't bother passing through the mac_length, the caller already knows it since they supplied it
2015-02-25 17:33:00 +00:00
Mark Haines
ba446e7a12
Add a message encoder/decoder
2015-02-25 11:20:12 +00:00
